Skip Nav Destination
energy sources
Update search
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Angola
-
Cabinda Angola (1)
-
-
Central African Republic (1)
-
Congo (2)
-
Congo Democratic Republic (2)
-
Gabon
-
Oklo (1)
-
-
-
Chad Basin (2)
-
East Africa
-
Ethiopia (1)
-
Kenya (2)
-
Mozambique (1)
-
Sudan (7)
-
-
East African Rift (1)
-
Madagascar (2)
-
North Africa
-
Algeria (10)
-
Egypt
-
Nile Delta (1)
-
-
Ghadames Basin (2)
-
Libya
-
Sirte Basin (4)
-
-
Morocco (10)
-
Tunisia (9)
-
-
Sahara (3)
-
Southern Africa
-
Kaapvaal Craton (1)
-
Karoo Basin (1)
-
Namibia (2)
-
South Africa (2)
-
-
West Africa
-
Benin (1)
-
Benue Valley (2)
-
Cameroon (2)
-
Chad (1)
-
Ghana (2)
-
Ivory Coast (1)
-
Liberia (1)
-
Mali (1)
-
Mauritania (1)
-
Niger (1)
-
Nigeria
-
Niger Delta (6)
-
-
Taoudenni Basin (1)
-
-
-
Altiplano (1)
-
Antarctica
-
Amundsen Sea (1)
-
Marie Byrd Land (1)
-
Ross Ice Shelf (1)
-
Transantarctic Mountains (1)
-
-
Arctic Ocean
-
Barents Sea (5)
-
Beaufort Sea (9)
-
Kara Sea (1)
-
Norwegian Sea
-
Voring Plateau (1)
-
-
-
Arctic region
-
Arctic Coastal Plain (1)
-
Greenland
-
Jameson Land (1)
-
Northern Greenland (1)
-
South Greenland (1)
-
West Greenland (1)
-
-
Russian Arctic
-
Novaya Zemlya (1)
-
-
-
Asia
-
Anadyr Basin (1)
-
Arabian Peninsula
-
Kuwait (2)
-
Oman
-
Oman Mountains (1)
-
-
Qatar (2)
-
Saudi Arabia (5)
-
United Arab Emirates
-
Abu Dhabi (5)
-
Dubai (1)
-
-
-
Central Asia
-
Kazakhstan (1)
-
-
Far East
-
Borneo
-
Kalimantan Indonesia
-
Mahakam Delta (1)
-
-
-
Burma (1)
-
China
-
Anhui China (1)
-
Bohaiwan Basin (3)
-
Chongqing China (2)
-
Henan China (1)
-
Hubei China
-
Jianghan Basin (1)
-
-
Jiangsu China (1)
-
Ordos Basin (1)
-
Qaidam Basin (3)
-
Qilian Mountains (1)
-
Qinghai China (2)
-
Shandong China
-
Dongying Depression (1)
-
Shengli Field (1)
-
-
Sichuan Basin (2)
-
Sichuan China (1)
-
Songliao Basin (1)
-
Xinjiang China
-
Junggar Basin (1)
-
Tarim Basin (2)
-
Turpan Basin (1)
-
-
Yangtze River (1)
-
-
Indonesia
-
Irian Jaya Indonesia (1)
-
Kalimantan Indonesia
-
Mahakam Delta (1)
-
-
Sumatra (4)
-
-
Japan
-
Honshu
-
Fukushima Japan (1)
-
Niigata Japan (1)
-
-
-
Korea
-
South Korea (1)
-
-
Malaysia (2)
-
Philippine Islands
-
Luzon (1)
-
Palawan (1)
-
-
Taiwan (1)
-
Thailand
-
Bangkok Thailand (1)
-
-
-
Himalayas (2)
-
Indian Peninsula
-
Afghanistan (1)
-
India
-
Cauvery Basin (1)
-
Maharashtra India
-
Koyna Dam (1)
-
-
Northeastern India
-
Assam India (1)
-
-
Orissa India (1)
-
Uttar Pradesh India (1)
-
-
Indus Basin (2)
-
Pakistan
-
Punjab Pakistan
-
Mangla Dam (1)
-
-
-
-
Middle East
-
Cyprus (1)
-
Dead Sea (2)
-
Dead Sea Rift (1)
-
Iran (2)
-
Iraq (1)
-
Israel
-
Negev (1)
-
-
Syria
-
Golan Heights (1)
-
-
Turkey
-
Kocaeli Turkey
-
Izmit Turkey (1)
-
-
-
Zagros (1)
-
-
Russian Pacific region (1)
-
Southeast Asia (2)
-
Tibetan Plateau (1)
-
Tyumen Russian Federation
-
Yamal-Nenets Russian Federation
-
Yamal (1)
-
-
-
West Siberia
-
Siberian Lowland (2)
-
-
-
Atlantic Ocean
-
Equatorial Atlantic (1)
-
Mid-Atlantic Ridge
-
Atlantis Massif
-
Lost City hydrothermal field (1)
-
-
-
North Atlantic
-
Amazon Fan (1)
-
Atlantis Massif
-
Lost City hydrothermal field (1)
-
-
Baltic Sea (1)
-
Baltimore Canyon (4)
-
Baltimore Canyon Trough (6)
-
Bay of Biscay (1)
-
Blake Plateau (1)
-
Blake-Bahama Outer Ridge (2)
-
Cape Verde Rise (1)
-
Caribbean Sea (1)
-
Charlie-Gibbs fracture zone (1)
-
English Channel (1)
-
Faeroe-Shetland Basin (2)
-
Georges Bank (10)
-
Georges Bank basin (1)
-
Gulf of Guinea (2)
-
Gulf of Maine (1)
-
Gulf of Mexico
-
De Soto Canyon (1)
-
Florida Escarpment (1)
-
-
Hudson Bay (2)
-
Jeanne d'Arc Basin (1)
-
Labrador Sea (1)
-
North Sea
-
East Shetland Basin (4)
-
Viking Graben (7)
-
-
Northeast Atlantic (1)
-
Northwest Atlantic
-
Hibernia Field (2)
-
-
Rockall Trough (1)
-
Scotian Shelf (7)
-
Scotian Slope (1)
-
-
South Atlantic
-
Cape Basin (1)
-
Santos Basin (1)
-
-
-
Atlantic Ocean Islands
-
Shetland Islands (1)
-
-
Atlantic region (3)
-
Australasia
-
Australia
-
Bass Strait (4)
-
Eromanga Basin (2)
-
New South Wales Australia
-
Gunnedah Basin (1)
-
-
Northern Territory Australia (2)
-
Otway Basin (3)
-
Queensland Australia (4)
-
South Australia (4)
-
Surat Basin (2)
-
Tasmania Australia (2)
-
Victoria Australia
-
Gippsland Basin (3)
-
-
Western Australia
-
Canning Basin (3)
-
Carnarvon Basin (2)
-
Lennard Shelf (1)
-
Yilgarn Craton (1)
-
-
-
New Zealand (8)
-
Papua New Guinea (7)
-
-
Avalon Zone (1)
-
Avery Island (1)
-
Baffin Bay (1)
-
Black Hills (2)
-
Blue Mountain (1)
-
Blue Mountains (1)
-
Bowen Basin (1)
-
Browse Basin (2)
-
Cambay Basin (1)
-
Campos Basin (3)
-
Canada
-
Arctic Archipelago (4)
-
Cold Lake (1)
-
Eastern Canada
-
Baffin Island (1)
-
Maritime Provinces
-
New Brunswick (3)
-
Nova Scotia
-
Sable Island (1)
-
-
Prince Edward Island (1)
-
-
Newfoundland and Labrador
-
Labrador (3)
-
Newfoundland (10)
-
-
Ontario
-
Essex County Ontario (1)
-
-
Quebec
-
Gaspe Peninsula (1)
-
-
-
Elk Point Basin (1)
-
Hudson Bay (2)
-
Nunavut
-
Baffin Island (1)
-
Sverdrup Basin (3)
-
-
Queen Elizabeth Islands
-
Sverdrup Basin (3)
-
-
Western Canada
-
Alberta
-
Alberta Basin (2)
-
Athabasca Oil Sands (1)
-
Calgary Alberta (1)
-
Elmworth Field (2)
-
Leduc Alberta (1)
-
Peace River Arch (1)
-
-
Athabasca Basin (1)
-
British Columbia
-
Fernie Basin (1)
-
-
Canadian Cordillera (1)
-
Canadian Rocky Mountains (4)
-
Manitoba (9)
-
Northwest Territories
-
Mackenzie Delta (5)
-
-
Saskatchewan
-
Key Lake Deposits (1)
-
Rabbit Lake Deposit (1)
-
-
Saskatchewan River (1)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Jamaica (5)
-
-
Lesser Antilles
-
Trinidad and Tobago
-
Trinidad (1)
-
-
Virgin Islands
-
U. S. Virgin Islands
-
Saint Croix (1)
-
-
-
-
-
Bahamas (1)
-
-
-
Cascade Range (2)
-
Central America
-
Guatemala (1)
-
-
Central Basin (1)
-
Central European Basin (2)
-
Central Graben (4)
-
Cerro Negro (2)
-
Coast Ranges (2)
-
Columbia Hills (1)
-
Columbia River (2)
-
Columbia River basin (1)
-
Columbus Basin (1)
-
Commonwealth of Independent States
-
Kazakhstan (1)
-
Russian Federation
-
Anadyr Basin (1)
-
Arkhangelsk Russian Federation
-
Novaya Zemlya (1)
-
-
Russian Arctic
-
Novaya Zemlya (1)
-
-
Russian Pacific region (1)
-
Tyumen Russian Federation
-
Yamal-Nenets Russian Federation
-
Yamal (1)
-
-
-
-
Urals
-
Novaya Zemlya (1)
-
-
West Siberia
-
Siberian Lowland (2)
-
-
-
Cook Inlet (1)
-
Cooper Basin (4)
-
Davis Strait (1)
-
developing countries (2)
-
Diablo Platform (1)
-
East Pacific Ocean Islands
-
Hawaii
-
Honolulu County Hawaii
-
Oahu
-
Honolulu Hawaii (1)
-
-
-
-
-
Eel River basin (2)
-
Eugene Island (1)
-
Europe
-
Alps
-
Limestone Alps (1)
-
Western Alps
-
Maritime Alps (1)
-
-
-
Arkhangelsk Russian Federation
-
Novaya Zemlya (1)
-
-
Baltic region (1)
-
Carpathians (1)
-
Central Europe
-
Austria (1)
-
Czech Republic (1)
-
Germany
-
Lower Saxony Germany
-
Bremen Germany (1)
-
-
Mecklenburg-Western Pomerania Germany (1)
-
-
Poland (1)
-
Vienna Basin (2)
-
-
Peribaltic Syneclise (1)
-
Pyrenees (1)
-
Southern Europe
-
Bulgaria (1)
-
Iberian Peninsula
-
Portugal (1)
-
-
Italy
-
Abruzzi Italy (1)
-
Apennines
-
Central Apennines (1)
-
-
Emilia-Romagna Italy (1)
-
Po Valley (1)
-
Sicily Italy (2)
-
Umbria Italy (1)
-
-
Malta (1)
-
-
Western Europe
-
France
-
Central Massif (1)
-
Paris Basin (2)
-
-
Ireland (2)
-
Maritime Alps (1)
-
Netherlands
-
Zeeland Netherlands (1)
-
-
Scandinavia
-
Denmark (3)
-
Norway
-
Northern Norway (1)
-
Troms Norway (1)
-
-
-
United Kingdom
-
Great Britain
-
England
-
Durham England (1)
-
East Midlands (2)
-
Lincolnshire England (1)
-
Northumberland England (1)
-
Yorkshire England (2)
-
-
Scotland
-
Glasgow Scotland (1)
-
Moray Firth (3)
-
Scottish Highlands
-
Grampian Highlands
-
Cairngorm Mountains (1)
-
-
-
Shetland Islands (1)
-
-
-
-
-
-
Front Range (4)
-
Grand Banks (6)
-
Green River (1)
-
Green River basin (8)
-
Gulf of Mexico Basin (4)
-
Hartford Basin (2)
-
Imperial Valley (2)
-
Indian Ocean
-
Andaman Sea (1)
-
Arabian Sea
-
Persian Gulf (2)
-
-
Bay of Bengal (1)
-
Great Australian Bight (1)
-
Mid-Indian Ridge (1)
-
Red Sea
-
Gulf of Suez (3)
-
-
Timor Sea
-
Bonaparte Gulf basin (1)
-
Timor Trough (1)
-
-
West Indian Ocean (1)
-
-
Indian Ocean Islands
-
Madagascar (2)
-
-
International Ocean Discovery Program (1)
-
Jordan Valley (1)
-
Krishna-Godavari Basin (1)
-
Kutei Basin (1)
-
Latin America (2)
-
Lewis thrust fault (1)
-
Long Island (1)
-
Lusitanian Basin (1)
-
Malay Archipelago
-
Borneo
-
Kalimantan Indonesia
-
Mahakam Delta (1)
-
-
-
New Guinea
-
Irian Jaya Indonesia (1)
-
-
-
Mediterranean region (2)
-
Mediterranean Sea
-
East Mediterranean
-
Adriatic Sea (1)
-
Aegean Sea (1)
-
Ionian Sea (1)
-
-
Pelagian Sea (1)
-
West Mediterranean
-
Tyrrhenian Sea (1)
-
-
-
Meseta (1)
-
Mexico
-
Chiapas Mexico (1)
-
Chihuahua Mexico (1)
-
Coahuila Mexico (2)
-
Jalisco Mexico (1)
-
Sierra Madre Occidental (1)
-
Sierra Madre Oriental (1)
-
Sonora Mexico (3)
-
Veracruz Mexico (1)
-
-
Midland Valley (1)
-
Midlands (1)
-
Mustang Island (1)
-
North America
-
Appalachian Basin (13)
-
Appalachians
-
Appalachian Plateau (2)
-
Blue Ridge Mountains (1)
-
Carolina slate belt (1)
-
Central Appalachians (7)
-
Piedmont (1)
-
Southern Appalachians (3)
-
Valley and Ridge Province (7)
-
-
Basin and Range Province
-
Great Basin (1)
-
-
Eastern Overthrust Belt (4)
-
Glacier National Park (1)
-
Great Lakes (1)
-
Great Lakes region (5)
-
Great Plains
-
Northern Great Plains (3)
-
-
Grenville Front (1)
-
Gulf Coastal Plain (94)
-
Keweenawan Rift (1)
-
Lake Superior region (1)
-
Michigan Basin (13)
-
North American Cordillera
-
Canadian Cordillera (1)
-
-
North American Craton (1)
-
Pedregosa Basin (2)
-
Rio Grande Rift (2)
-
Rocky Mountains
-
Canadian Rocky Mountains (4)
-
Northern Rocky Mountains (9)
-
Southern Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Uinta Mountains (1)
-
Wind River Range (1)
-
-
-
Rocky Mountains foreland (2)
-
Saint Lawrence Lowlands (1)
-
Sweetgrass Arch (1)
-
Western Interior (2)
-
Western Overthrust Belt (25)
-
Williston Basin (25)
-
-
North German Basin (2)
-
North Sea region (2)
-
North Slope (10)
-
Northern Hemisphere (1)
-
Norton Basin (4)
-
Oceania
-
Melanesia
-
Fiji (5)
-
Vanuatu (6)
-
-
Polynesia
-
Hawaii
-
Honolulu County Hawaii
-
Oahu
-
Honolulu Hawaii (1)
-
-
-
-
Tonga (5)
-
-
-
Pacific Coast (11)
-
Pacific Ocean
-
East Pacific
-
Northeast Pacific
-
Gulf of Alaska (3)
-
Gulf of California
-
Guaymas Basin (2)
-
-
Mendocino fracture zone (2)
-
Navarin Basin (3)
-
Norton Sound (3)
-
Queen Charlotte Basin (1)
-
-
-
North Pacific
-
Bering Sea
-
Navarin Basin (3)
-
Norton Sound (3)
-
-
Northeast Pacific
-
Gulf of Alaska (3)
-
Gulf of California
-
Guaymas Basin (2)
-
-
Mendocino fracture zone (2)
-
Navarin Basin (3)
-
Norton Sound (3)
-
Queen Charlotte Basin (1)
-
-
Northwest Pacific
-
South China Sea
-
Gulf of Tonkin (1)
-
Malay Basin (1)
-
-
Yellow Sea
-
Bohai Sea (1)
-
-
-
-
South Pacific
-
Southwest Pacific
-
Arafura Sea (2)
-
-
-
West Pacific
-
Banda Arc (1)
-
Indonesian Seas (2)
-
Northwest Pacific
-
South China Sea
-
Gulf of Tonkin (1)
-
Malay Basin (1)
-
-
Yellow Sea
-
Bohai Sea (1)
-
-
-
Southwest Pacific
-
Arafura Sea (2)
-
-
Sunda Shelf (1)
-
-
-
Pacific region
-
Circum-Pacific region (4)
-
-
Peace River (3)
-
Pearl River (1)
-
Permian Basin (9)
-
Perth Basin (1)
-
Pine Mountain Fault (1)
-
Pulaski Fault (1)
-
Queen Charlotte Sound (1)
-
Raton Basin (3)
-
Richmond Basin (3)
-
Sacramento Basin (2)
-
Sacramento Valley (4)
-
Saint George Basin (2)
-
Salinas Valley (1)
-
Saltville Fault (1)
-
San Andreas Fault (1)
-
San Joaquin Basin (4)
-
San Juan Basin (7)
-
Santa Maria Basin (2)
-
Sierra Nevada (1)
-
Solomon Islands (5)
-
South America
-
Amazon Basin (1)
-
Andes
-
Central Andes (1)
-
Western Cordillera (1)
-
-
Argentina
-
Neuquen Basin (2)
-
-
Bolivia (2)
-
Brazil
-
Bahia Brazil
-
Reconcavo Basin (1)
-
Tucano Basin (1)
-
-
Sao Francisco Basin (1)
-
Sergipe-Alagoas Basin (1)
-
-
Chile (2)
-
Colombia
-
Magdalena River (1)
-
Magdalena Valley (1)
-
-
Orinoco River basin (1)
-
Parana Basin (1)
-
Peru (1)
-
Venezuela (2)
-
-
Southern Ocean
-
Bellingshausen Sea (1)
-
Prydz Bay (1)
-
Ross Sea (3)
-
Weddell Sea (1)
-
-
Staten Island (1)
-
Swan Hills (1)
-
Sydney Basin (1)
-
United States
-
Absaroka Fault (5)
-
Alabama
-
Conecuh County Alabama (1)
-
Escambia County Alabama (1)
-
Fayette County Alabama (1)
-
Lamar County Alabama (2)
-
Monroe County Alabama (1)
-
-
Alaska
-
Alaska Peninsula (1)
-
Arctic National Wildlife Refuge (2)
-
Brooks Range
-
Sadlerochit Mountains (1)
-
-
National Petroleum Reserve Alaska (2)
-
Prudhoe Bay (1)
-
Prudhoe Bay Field (2)
-
-
Albuquerque Basin (1)
-
Allegheny Front (1)
-
Allegheny Plateau (1)
-
Anadarko Basin (11)
-
Ardmore Basin (1)
-
Arizona
-
Cochise County Arizona
-
Tombstone Arizona (1)
-
-
Yuma County Arizona
-
Yuma Arizona (1)
-
-
-
Arkansas
-
Columbia County Arkansas (1)
-
-
Arkoma Basin (3)
-
Atlantic Coastal Plain
-
Southern Atlantic Coastal Plain (1)
-
-
Bighorn Basin (5)
-
Black Warrior Basin (4)
-
Blue Ridge Mountains (1)
-
Book Cliffs (2)
-
California
-
Inyo County California
-
Coso Hot Springs KGRA (1)
-
-
Lassen Volcanic National Park (1)
-
Los Angeles Basin (3)
-
Los Angeles County California
-
Long Beach California (1)
-
Los Angeles California (1)
-
-
Northern California (2)
-
San Gabriel Mountains (1)
-
San Joaquin Valley (1)
-
San Luis Obispo County California
-
Pismo Basin (1)
-
-
Santa Barbara Channel (2)
-
Santa Barbara County California (2)
-
Santa Monica Mountains (1)
-
Santa Ynez Mountains (1)
-
Southern California (7)
-
Transverse Ranges (1)
-
Ventura Basin (3)
-
Ventura County California (1)
-
Yolo County California (1)
-
-
Carolina Bays (1)
-
Catskill Delta (2)
-
Cedar Creek Anticline (1)
-
Chesapeake Bay (1)
-
Cincinnati Arch (1)
-
Colorado
-
Bent County Colorado (1)
-
Jackson County Colorado (1)
-
Mesa County Colorado (2)
-
Moffat County Colorado (1)
-
Pueblo County Colorado (1)
-
Wattenberg Field (1)
-
-
Colorado Plateau (7)
-
Columbia Plateau (1)
-
Culpeper Basin (2)
-
Delaware Basin (7)
-
Delmarva Peninsula (1)
-
Denver Basin (11)
-
Eastern U.S.
-
Southeastern U.S. (2)
-
-
Florida
-
Collier County Florida (1)
-
Franklin County Florida
-
Apalachicola Bay (1)
-
-
Indian River County Florida (1)
-
Lee County Florida (1)
-
Miami-Dade County Florida (1)
-
Monroe County Florida (1)
-
Okeechobee County Florida (1)
-
Orange County Florida (1)
-
Palm Beach County Florida (1)
-
South Florida Basin (1)
-
-
Forest City Basin (1)
-
Four Corners (6)
-
Georgia (10)
-
Gettysburg Basin (1)
-
Great Basin (1)
-
Hardeman Basin (2)
-
Hawaii
-
Honolulu County Hawaii
-
Oahu
-
Honolulu Hawaii (1)
-
-
-
-
Idaho
-
Bingham County Idaho (1)
-
-
Illinois
-
Monroe County Illinois (1)
-
Schuyler County Illinois (1)
-
-
Illinois Basin (4)
-
Indiana
-
Delaware County Indiana (1)
-
-
Iowa (5)
-
Kansas
-
Clark County Kansas (2)
-
Cowley County Kansas (1)
-
Ford County Kansas (2)
-
Morris County Kansas (1)
-
Ness County Kansas (1)
-
Rush County Kansas (1)
-
Sedgwick Basin (1)
-
-
Kentucky
-
Moorman Syncline (1)
-
Rough Creek fault zone (1)
-
-
Louisiana
-
Allen Parish Louisiana (1)
-
Beauregard Parish Louisiana (1)
-
Calcasieu Parish Louisiana (2)
-
Cameron Parish Louisiana (2)
-
Claiborne Parish Louisiana (1)
-
De Soto Parish Louisiana (1)
-
Jefferson Davis Parish Louisiana (2)
-
Lafourche Parish Louisiana (2)
-
Lincoln Parish Louisiana (1)
-
Plaquemines Parish Louisiana (4)
-
Pointe Coupee Parish Louisiana (1)
-
Saint Landry Parish Louisiana (1)
-
Saint Martin Parish Louisiana (1)
-
Saint Mary Parish Louisiana (1)
-
Terrebonne Parish Louisiana (1)
-
Vermilion Parish Louisiana (1)
-
-
Maryland (11)
-
Massachusetts (1)
-
Michigan
-
Michigan Lower Peninsula
-
Arenac County Michigan (1)
-
Gladwin County Michigan (1)
-
Sanilac County Michigan (1)
-
-
-
Midcontinent (14)
-
Middle Atlantic Bight (1)
-
Midwest (11)
-
Minnesota
-
Rice County Minnesota (1)
-
-
Mississippi
-
Choctaw County Mississippi (1)
-
-
Mississippi Delta (2)
-
Mississippi Valley (1)
-
Missouri (9)
-
Missouri River (1)
-
Montana
-
Beaverhead County Montana (1)
-
Broadwater County Montana (1)
-
Flathead County Montana (2)
-
Gallatin County Montana (1)
-
Powder River County Montana (1)
-
Sheridan County Montana (1)
-
-
Nashville Dome (1)
-
Nebraska
-
Hitchcock County Nebraska (1)
-
-
Nemaha Ridge (1)
-
Nevada
-
Nye County Nevada
-
Yucca Mountain (1)
-
-
-
New England (2)
-
New Jersey (6)
-
New Mexico
-
Chaves County New Mexico (1)
-
Curry County New Mexico (1)
-
Dona Ana County New Mexico (2)
-
Eddy County New Mexico (1)
-
Grant County New Mexico (1)
-
Grants mineral belt (1)
-
Hidalgo County New Mexico (1)
-
Lea County New Mexico (1)
-
Lincoln County New Mexico (1)
-
Luna County New Mexico
-
Florida Mountains (1)
-
-
McKinley County New Mexico (1)
-
Roosevelt County New Mexico (1)
-
San Juan County New Mexico (1)
-
Sandoval County New Mexico (1)
-
Valencia County New Mexico
-
Grants New Mexico (1)
-
-
-
New York
-
Albany County New York (1)
-
Cattaraugus County New York (1)
-
Cayuga County New York (2)
-
Chautauqua County New York (2)
-
Cortland County New York (1)
-
Finger Lakes (1)
-
Madison County New York (1)
-
Oswego County New York (1)
-
Schenectady County New York (1)
-
Seneca County New York (1)
-
Tioga County New York (1)
-
Tompkins County New York (1)
-
Wyoming County New York (1)
-
-
Newark Basin (5)
-
North Carolina (5)
-
North Dakota
-
Billings County North Dakota (2)
-
Bottineau County North Dakota (2)
-
Burke County North Dakota (2)
-
Dunn County North Dakota (1)
-
McKenzie County North Dakota (1)
-
Mercer County North Dakota (1)
-
Renville County North Dakota (1)
-
-
Ohio
-
Ashland County Ohio (1)
-
Ashtabula County Ohio (1)
-
Holmes County Ohio (1)
-
Medina County Ohio (1)
-
Summit County Ohio
-
Akron Ohio (1)
-
-
-
Ohio River (1)
-
Oklahoma
-
Arbuckle Mountains (2)
-
Beckham County Oklahoma (1)
-
Blaine County Oklahoma (1)
-
Caddo County Oklahoma (1)
-
Canadian County Oklahoma (1)
-
Criner Hills (1)
-
Custer County Oklahoma (2)
-
Garfield County Oklahoma (1)
-
Grant County Oklahoma (1)
-
Kay County Oklahoma (2)
-
Love County Oklahoma (1)
-
Roger Mills County Oklahoma (2)
-
Wichita Mountains (1)
-
Woodward County Oklahoma (1)
-
-
Oregon
-
Columbia County Oregon (2)
-
-
Ouachita Mountains (7)
-
Palo Duro Basin (4)
-
Paradox Basin (5)
-
Pennsylvania
-
Allegheny County Pennsylvania
-
Pittsburgh Pennsylvania (1)
-
-
Blair County Pennsylvania (1)
-
Bradford County Pennsylvania (1)
-
Cambria County Pennsylvania (1)
-
Fayette County Pennsylvania (1)
-
Greene County Pennsylvania (1)
-
Huntingdon County Pennsylvania (1)
-
Somerset County Pennsylvania (2)
-
Sullivan County Pennsylvania (1)
-
Washington County Pennsylvania (1)
-
-
Powder River basin (15)
-
Sevier orogenic belt (1)
-
South Carolina (4)
-
South Dakota (9)
-
Southern U.S. (5)
-
Southwestern U.S. (2)
-
Susquehanna River (1)
-
Susquehanna River basin (1)
-
Tennessee
-
Putnam County Tennessee (1)
-
White County Tennessee (1)
-
-
Texas
-
Amarillo Uplift (1)
-
Andrews County Texas (1)
-
Brazoria County Texas
-
Pleasant Bayou (1)
-
-
Calhoun County Texas
-
Matagorda Island (1)
-
-
Chambers County Texas (1)
-
Cochran County Texas (2)
-
Crane County Texas (1)
-
Crockett County Texas (2)
-
Dalhart Basin (1)
-
DeWitt County Texas (1)
-
East Texas (3)
-
East Texas Basin (3)
-
Eastland County Texas (1)
-
Ellis County Texas (1)
-
Fort Worth Basin (3)
-
Galveston County Texas
-
Galveston Island (1)
-
Galveston Texas (1)
-
-
Garza County Texas (1)
-
Hale County Texas (1)
-
Hardeman County Texas (5)
-
Harris County Texas
-
Houston Texas (1)
-
-
Harrison County Texas (1)
-
Hockley County Texas (3)
-
Hopkins County Texas (1)
-
Jack County Texas (1)
-
Lamb County Texas (1)
-
Lubbock County Texas (1)
-
Marfa Basin (2)
-
Midland Basin (4)
-
Newton County Texas (1)
-
Nueces County Texas (2)
-
Panola County Texas (1)
-
Reagan County Texas (2)
-
Roberts County Texas (1)
-
Rusk County Texas (1)
-
Schleicher County Texas (1)
-
Smith County Texas (2)
-
Sutton County Texas (1)
-
Terry County Texas (1)
-
Texas Panhandle (1)
-
Throckmorton County Texas (1)
-
Upshur County Texas (1)
-
Upton County Texas (1)
-
Val Verde Basin (1)
-
West Texas (13)
-
Wilbarger County Texas (1)
-
Winkler County Texas (2)
-
Wood County Texas (1)
-
Young County Texas (3)
-
Zavala County Texas (2)
-
-
Trans-Pecos (2)
-
U. S. Rocky Mountains
-
Uinta Mountains (1)
-
Wind River Range (1)
-
-
Uinta Basin (7)
-
Uncompahgre Uplift (1)
-
Utah
-
Canyonlands National Park (1)
-
Carbon County Utah (2)
-
Duchesne County Utah (1)
-
Emery County Utah (1)
-
Grand County Utah (1)
-
Iron County Utah (1)
-
Rich County Utah (1)
-
San Rafael Swell (2)
-
Summit County Utah (1)
-
Uintah County Utah (1)
-
Washington County Utah (2)
-
-
Virginia
-
Lee County Virginia (1)
-
-
Washakie Basin (1)
-
Washington
-
Kittitas County Washington (1)
-
Olympic Mountains (1)
-
Olympic Peninsula (1)
-
-
West Virginia
-
Calhoun County West Virginia (1)
-
Hardy County West Virginia (1)
-
Mineral County West Virginia (1)
-
Pleasants County West Virginia (1)
-
Ritchie County West Virginia (1)
-
Roane County West Virginia (1)
-
Wirt County West Virginia (1)
-
Wood County West Virginia (1)
-
-
Western U.S. (21)
-
Wiggins Arch (2)
-
Wisconsin (4)
-
Wyoming
-
Albany County Wyoming (1)
-
Campbell County Wyoming (5)
-
Carbon County Wyoming (2)
-
Converse County Wyoming (1)
-
Crook County Wyoming (1)
-
Fremont County Wyoming (2)
-
Great Divide Basin (1)
-
Hanna Basin (3)
-
Johnson County Wyoming (3)
-
Lincoln County Wyoming (2)
-
Natrona County Wyoming (1)
-
Sheridan County Wyoming (1)
-
Sublette County Wyoming
-
Pinedale Anticline (1)
-
-
Sweetwater County Wyoming
-
Rock Springs Wyoming (1)
-
-
Weston County Wyoming (2)
-
Wind River Range (1)
-
-
-
USSR (6)
-
West Pacific Ocean Islands (1)
-
Western Desert (1)
-
Western Hemisphere (1)
-
Wind River (1)
-
Wind River basin (4)
-
Yucatan Peninsula (1)
-
-
commodities
-
bitumens
-
asphalt (3)
-
-
brines (7)
-
ceramic materials (2)
-
coal deposits (10)
-
construction materials
-
cement materials (1)
-
-
diamond deposits (2)
-
energy sources (1394)
-
evaporite deposits (1)
-
gems (1)
-
geothermal energy (47)
-
heavy mineral deposits (1)
-
industrial minerals (3)
-
metal ores
-
base metals (1)
-
gold ores (1)
-
iron ores (1)
-
nickel ores (1)
-
tin ores (1)
-
uranium ores (11)
-
-
mineral deposits, genesis (5)
-
mineral exploration (11)
-
mineral resources (33)
-
new energy sources (15)
-
oil and gas fields (206)
-
petroleum
-
natural gas
-
coalbed methane (7)
-
shale gas (14)
-
-
shale oil (5)
-
-
placers (1)
-
potash (4)
-
sulfur deposits (1)
-
tight sands (5)
-
water resources (17)
-
-
elements, isotopes
-
boron (1)
-
carbon
-
C-13 (1)
-
C-13/C-12 (19)
-
C-14 (1)
-
organic carbon (17)
-
-
halogens
-
bromine (1)
-
chlorine (1)
-
iodine
-
I-131 (1)
-
-
-
hydrogen
-
D/H (3)
-
deuterium (1)
-
-
isotope ratios (6)
-
isotopes
-
radioactive isotopes
-
C-14 (1)
-
Cr-51 (1)
-
I-131 (1)
-
Rn-222 (2)
-
-
stable isotopes
-
C-13 (1)
-
C-13/C-12 (19)
-
D/H (3)
-
deuterium (1)
-
He-3 (1)
-
O-18/O-16 (7)
-
Sr-87/Sr-86 (1)
-
-
-
metals
-
actinides
-
uranium (3)
-
-
alkali metals
-
lithium (1)
-
potassium (1)
-
sodium (1)
-
-
alkaline earth metals
-
calcium (5)
-
magnesium (1)
-
radium (1)
-
strontium
-
Sr-87/Sr-86 (1)
-
-
-
aluminum (2)
-
cadmium (2)
-
chromium
-
Cr-51 (1)
-
-
copper (2)
-
iron
-
ferrous iron (1)
-
-
lead (2)
-
manganese (1)
-
mercury (1)
-
nickel (1)
-
precious metals (1)
-
rare earths
-
dysprosium (1)
-
europium (1)
-
neodymium (1)
-
terbium (1)
-
yttrium (1)
-
-
zinc (1)
-
-
nitrogen (3)
-
noble gases
-
helium
-
He-3 (1)
-
-
radon
-
Rn-222 (2)
-
-
-
nonmetals (2)
-
oxygen
-
O-18/O-16 (7)
-
-
phosphorus (3)
-
sulfur (5)
-
trace metals (1)
-
-
fossils
-
Archaea (1)
-
bacteria
-
Bacillus
-
Acidithiobacillus
-
Acidithiobacillus ferrooxidans (1)
-
-
-
-
borings (3)
-
burrows (2)
-
Chordata
-
Vertebrata
-
Tetrapoda
-
Mammalia
-
Theria
-
Eutheria
-
Primates
-
Hominidae
-
Homo
-
Homo sapiens (1)
-
-
-
-
-
-
-
-
-
-
fungi (1)
-
ichnofossils
-
Ophiomorpha (2)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Malacostraca (2)
-
-
-
-
Brachiopoda (1)
-
Bryozoa (2)
-
Cnidaria
-
Anthozoa (3)
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (1)
-
-
-
Cephalopoda
-
Ammonoidea (2)
-
-
-
Porifera
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera (8)
-
Radiolaria (2)
-
Silicoflagellata (1)
-
-
-
Metazoa (1)
-
microfossils
-
Chitinozoa (1)
-
Conodonta (9)
-
-
palynomorphs
-
acritarchs (2)
-
Chitinozoa (1)
-
Dinoflagellata (2)
-
miospores
-
pollen (1)
-
-
-
Plantae
-
algae
-
Coccolithophoraceae (1)
-
diatoms (1)
-
nannofossils (1)
-
-
Pteridophyta (1)
-
Spermatophyta
-
Angiospermae (1)
-
-
-
prokaryotes (1)
-
thallophytes (4)
-
-
geochronology methods
-
Ar/Ar (1)
-
K/Ar (3)
-
optically stimulated luminescence (1)
-
paleomagnetism (4)
-
-
geologic age
-
Anthropocene (1)
-
Cenozoic
-
Agbada Formation (3)
-
Quaternary
-
Holocene (8)
-
Pleistocene (4)
-
upper Quaternary (2)
-
-
Tertiary
-
Anahuac Formation (1)
-
John Day Formation (1)
-
lower Tertiary (3)
-
Neogene
-
Miocene
-
Guantao Formation (1)
-
middle Miocene
-
Badenian (1)
-
-
upper Miocene (2)
-
-
Pliocene
-
Cimmerian (2)
-
-
Sisquoc Formation (1)
-
-
Paleogene
-
Dongying Formation (1)
-
Eocene
-
Cozy Dell Formation (1)
-
Green River Formation (7)
-
lower Eocene (11)
-
middle Eocene
-
Claiborne Group (1)
-
Cockfield Formation (1)
-
Queen City Formation (1)
-
Yegua Formation (2)
-
-
Swauk Formation (1)
-
upper Eocene
-
Cowlitz Formation (2)
-
Jackson Group (1)
-
Uinta Formation (1)
-
-
-
Oligocene
-
Frio Formation (14)
-
Hackberry Formation (2)
-
lower Oligocene (1)
-
middle Oligocene (1)
-
Vicksburg Group (1)
-
-
Paleocene
-
lower Paleocene
-
Danian (2)
-
-
upper Paleocene (1)
-
-
Wasatch Formation (4)
-
Wilcox Group (10)
-
-
Shahejie Formation (3)
-
upper Tertiary (1)
-
-
Wildcat Group (1)
-
-
Coal Measures (1)
-
Mesozoic
-
Cretaceous
-
Asu River Group (1)
-
Colorado Group (1)
-
Comanchean
-
Buda Limestone (1)
-
Edwards Formation (1)
-
Trinity Group (1)
-
-
Dakota Formation (4)
-
Graneros Shale (1)
-
Logan Canyon Formation (1)
-
Lower Cretaceous
-
Albian (9)
-
Aptian
-
Shuaiba Formation (1)
-
-
Barremian (2)
-
Bear River Formation (1)
-
Blackleaf Formation (2)
-
Bluesky Formation (1)
-
Candeias Formation (1)
-
Edwards Formation (1)
-
Gething Formation (2)
-
Hosston Formation (2)
-
Isachsen Formation (1)
-
Lagoa Feia Formation (2)
-
Mannville Group (2)
-
McMurray Formation (2)
-
Missisauga Formation (1)
-
Mowry Shale (3)
-
Muddy Sandstone (3)
-
Neocomian (2)
-
Newcastle Sandstone (1)
-
Pebble Shale (1)
-
Skull Creek Shale (2)
-
Sligo Formation (2)
-
Spirit River Formation (1)
-
Thamama Group (2)
-
Torok Formation (2)
-
Trinity Group (1)
-
-
Mancos Shale (3)
-
Middle Cretaceous (7)
-
Nanushuk Group (3)
-
Upper Cretaceous
-
Blackhawk Formation (2)
-
Buda Limestone (1)
-
Campanian (1)
-
Cardium Formation (4)
-
Cenomanian (5)
-
Codell Sandstone Member (1)
-
Cody Shale (1)
-
Dawson Canyon Formation (2)
-
Fort Hays Limestone Member (1)
-
Frontier Formation (2)
-
Fruitland Formation (2)
-
Greenhorn Limestone (1)
-
Gulfian
-
Austin Chalk (2)
-
Austin Group (4)
-
Eagle Ford Formation (2)
-
Navarro Group (1)
-
Woodbine Formation (1)
-
-
Lewis Shale (1)
-
Maestrichtian (4)
-
Mesaverde Group (5)
-
Niobrara Formation (2)
-
Pierre Shale (1)
-
Point Lookout Sandstone (1)
-
Senonian (4)
-
Turonian (4)
-
Tuscaloosa Formation (1)
-
Williams Fork Formation (1)
-
-
Viking Formation (2)
-
-
Jurassic
-
Bazhenov Formation (1)
-
Heather Formation (1)
-
Kingak Shale (1)
-
Lower Jurassic
-
Feltville Formation (1)
-
lower Liassic (1)
-
middle Liassic (1)
-
Pliensbachian (1)
-
Portland Formation (1)
-
Sinemurian (1)
-
Toarcian
-
lower Toarcian (1)
-
-
upper Liassic (2)
-
-
Mic Mac Formation (1)
-
Middle Jurassic
-
Aalenian (1)
-
Bajocian
-
Brent Group (2)
-
-
-
Norphlet Formation (4)
-
Twin Creek Limestone (2)
-
Upper Jurassic
-
Bossier Formation (1)
-
Cotton Valley Group (3)
-
Entrada Sandstone (1)
-
Fulmar Formation (1)
-
Hanifa Formation (1)
-
Haynesville Formation (2)
-
Kimmeridge Clay (6)
-
Kimmeridgian (2)
-
Morrison Formation (2)
-
Oxfordian (1)
-
Portlandian (1)
-
Schuler Formation (1)
-
Smackover Formation (15)
-
Swift Formation (1)
-
Tithonian (1)
-
-
-
lower Mesozoic (1)
-
Newark Supergroup (5)
-
Nugget Sandstone (7)
-
Statfjord Formation (1)
-
Triassic
-
Lower Triassic
-
Bunter (3)
-
Thaynes Formation (1)
-
-
Middle Triassic
-
Muschelkalk (1)
-
-
Moenkopi Formation (3)
-
Sherwood Sandstone (1)
-
Shublik Formation (1)
-
Upper Triassic
-
Keuper (1)
-
Rhaetian (2)
-
Yanchang Formation (1)
-
-
-
Vaca Muerta Formation (1)
-
Yanshanian (1)
-
-
Paleozoic
-
Arbuckle Group (1)
-
Bedford Shale (1)
-
Berea Sandstone (4)
-
Cambrian
-
Brigham Group (1)
-
Conasauga Group (1)
-
-
Carboniferous
-
Albert Formation (1)
-
Bartlesville Sand (1)
-
Ely Limestone (2)
-
Jackfork Group (2)
-
Lower Carboniferous
-
Dinantian (4)
-
-
Mississippian
-
Barnett Shale (1)
-
Lower Mississippian
-
Chappel Limestone (1)
-
Lodgepole Formation (1)
-
Osagian (1)
-
Pocono Formation (1)
-
-
Madison Group (6)
-
Middle Mississippian
-
Visean (2)
-
-
Mission Canyon Limestone (6)
-
Stanley Group (2)
-
Sunbury Shale (1)
-
Upper Mississippian
-
Chesterian (2)
-
Meramecian
-
Saint Louis Limestone (1)
-
Sainte Genevieve Limestone (1)
-
-
-
-
Namurian (2)
-
Pennsylvanian
-
Conemaugh Group (1)
-
Hermosa Group (1)
-
Lower Pennsylvanian
-
Bashkirian (1)
-
Morrowan (4)
-
-
Marble Falls Group (1)
-
Middle Pennsylvanian
-
Allegheny Group (1)
-
Atokan
-
Atoka Formation (3)
-
-
Desmoinesian
-
Cherokee Group (3)
-
-
Paradox Formation (2)
-
-
Minturn Formation (1)
-
Monongahela Group (1)
-
Morrow Formation (6)
-
Red Fork Sandstone (2)
-
Strawn Series (3)
-
Upper Pennsylvanian
-
Canyon Group (1)
-
Cisco Group (2)
-
Missourian
-
Kansas City Group (1)
-
Lansing Group (2)
-
-
Virgilian (1)
-
-
-
Upper Carboniferous
-
Westphalian (3)
-
-
Wahoo Limestone (1)
-
-
Chattanooga Shale (2)
-
Devonian
-
Keg River Formation (1)
-
Lower Devonian
-
Coeymans Formation (1)
-
Oriskany Sandstone (5)
-
-
Middle Devonian
-
Elk Point Group (1)
-
Givetian (1)
-
Hamilton Group (1)
-
Ludlowville Formation (1)
-
Mahantango Formation (1)
-
Marcellus Shale (7)
-
Onondaga Limestone (1)
-
Prairie Evaporite (2)
-
Winnipegosis Formation (2)
-
-
Millboro Shale (1)
-
Ponta Grossa Formation (1)
-
Traverse Group (1)
-
Upper Devonian
-
Birdbear Formation (1)
-
Brallier Shale (1)
-
Chemung Formation (1)
-
Duperow Formation (5)
-
Famennian
-
Wabamun Group (1)
-
-
Frasnian (1)
-
Grosmont Formation (1)
-
Huron Member (2)
-
Ohio Shale (3)
-
-
-
Dunkard Group (1)
-
Hunton Group (3)
-
Knox Group (1)
-
Lisburne Group (2)
-
lower Paleozoic
-
Cape Phillips Formation (1)
-
-
Maroon Formation (1)
-
middle Paleozoic (1)
-
Minnelusa Formation (9)
-
Ordovician
-
Lower Ordovician
-
Beekmantown Group (1)
-
Ellenburger Group (4)
-
Prairie du Chien Group (2)
-
-
Martinsburg Formation (1)
-
Middle Ordovician
-
Black River Group (4)
-
Bromide Formation (1)
-
Simpson Group (2)
-
Winnipeg Formation (1)
-
-
Trenton Group (12)
-
Upper Ordovician
-
Maquoketa Formation (1)
-
Queenston Shale (2)
-
Red River Formation (6)
-
Trentonian (12)
-
Wufeng Formation (2)
-
-
Utica Shale (6)
-
Viola Limestone (2)
-
-
Permian
-
Echooka Formation (1)
-
Guadalupian
-
Bell Canyon Formation (1)
-
Brushy Canyon Formation (1)
-
Capitan Formation (1)
-
Cherry Canyon Formation (2)
-
Delaware Mountain Group (1)
-
Grayburg Formation (2)
-
Queen Formation (3)
-
Seven Rivers Formation (2)
-
Tansill Formation (2)
-
-
Kaibab Formation (2)
-
Khuff Formation (2)
-
Lower Permian
-
Cherry Canyon Formation (2)
-
Leonardian
-
Clear Fork Group (1)
-
-
Wichita Group (1)
-
Wolfcampian (4)
-
-
Phosphoria Formation (5)
-
Rotliegendes (3)
-
Stone Corral Formation (1)
-
Unayzah Formation (1)
-
Upper Permian
-
Zechstein (5)
-
-
Yates Formation (1)
-
-
Sauk Sequence (1)
-
Silurian
-
Fusselman Dolomite (1)
-
Henryhouse Formation (1)
-
Lower Silurian
-
Grimsby Sandstone (1)
-
Llandovery
-
Interlake Formation (2)
-
-
Whirlpool Sandstone (1)
-
-
Middle Silurian
-
Clinton Group (4)
-
-
Niagaran (7)
-
Upper Silurian
-
Cayugan
-
Tonoloway Limestone (1)
-
-
Salina Group (1)
-
-
-
Tippecanoe Sequence (1)
-
upper Paleozoic
-
Antrim Shale (1)
-
Arkansas Novaculite (1)
-
Bakken Formation (5)
-
Fountain Formation (1)
-
Kaskaskia Sequence (2)
-
Tirrawarra Sandstone (1)
-
-
Weber Sandstone (1)
-
Woodford Shale (4)
-
-
Phanerozoic (10)
-
Precambrian
-
Archean (2)
-
Hadean (1)
-
upper Precambrian
-
Proterozoic
-
Cahill Formation (1)
-
Kombolgie Formation (1)
-
Mesoproterozoic
-
Belt Supergroup (2)
-
-
Neoproterozoic
-
Ediacaran (2)
-
Vendian (2)
-
-
Sinian (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
kimberlite (1)
-
plutonic rocks
-
diabase (2)
-
gabbros (1)
-
granites (1)
-
ultramafics
-
peridotites
-
dunite (1)
-
lherzolite (1)
-
-
-
-
volcanic rocks
-
basalts
-
flood basalts (1)
-
-
pyroclastics
-
hyaloclastite (1)
-
tuff (2)
-
-
rhyolites (1)
-
-
-
ophiolite (2)
-
volcanic ash (1)
-
-
metamorphic rocks
-
metamorphic rocks
-
metaigneous rocks
-
serpentinite (2)
-
-
metasedimentary rocks (2)
-
metasomatic rocks
-
serpentinite (2)
-
-
mylonites (1)
-
phyllites (1)
-
slates (1)
-
-
ophiolite (2)
-
turbidite (12)
-
-
minerals
-
carbonates
-
ankerite (1)
-
aragonite (1)
-
calcite (10)
-
dolomite (8)
-
magnesite (1)
-
-
halides
-
chlorides
-
halite (2)
-
-
-
hydrates (3)
-
minerals (3)
-
oxides
-
aluminum oxides (1)
-
hematite (2)
-
hydroxides
-
iron hydroxides (1)
-
-
manganese oxides (1)
-
-
phosphates
-
apatite (1)
-
-
silicates
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (1)
-
microcline (1)
-
-
plagioclase
-
albite (2)
-
anorthite (1)
-
-
-
silica minerals
-
chalcedony (1)
-
cristobalite (1)
-
opal
-
opal-A (1)
-
-
quartz (9)
-
-
zeolite group
-
laumontite (1)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (4)
-
-
clay minerals
-
dickite (1)
-
kaolinite (12)
-
smectite (16)
-
-
illite (19)
-
mica group
-
biotite (1)
-
glauconite (1)
-
-
pyrophyllite (1)
-
-
-
sulfates
-
anhydrite (8)
-
barite (2)
-
gypsum (2)
-
jarosite (1)
-
natroalunite (1)
-
-
sulfides
-
marcasite (1)
-
pyrite (3)
-
sphalerite (1)
-
-
-
Primary terms
-
absolute age (4)
-
Africa
-
Central Africa
-
Angola
-
Cabinda Angola (1)
-
-
Central African Republic (1)
-
Congo (2)
-
Congo Democratic Republic (2)
-
Gabon
-
Oklo (1)
-
-
-
Chad Basin (2)
-
East Africa
-
Ethiopia (1)
-
Kenya (2)
-
Mozambique (1)
-
Sudan (7)
-
-
East African Rift (1)
-
Madagascar (2)
-
North Africa
-
Algeria (10)
-
Egypt
-
Nile Delta (1)
-
-
Ghadames Basin (2)
-
Libya
-
Sirte Basin (4)
-
-
Morocco (10)
-
Tunisia (9)
-
-
Sahara (3)
-
Southern Africa
-
Kaapvaal Craton (1)
-
Karoo Basin (1)
-
Namibia (2)
-
South Africa (2)
-
-
West Africa
-
Benin (1)
-
Benue Valley (2)
-
Cameroon (2)
-
Chad (1)
-
Ghana (2)
-
Ivory Coast (1)
-
Liberia (1)
-
Mali (1)
-
Mauritania (1)
-
Niger (1)
-
Nigeria
-
Niger Delta (6)
-
-
Taoudenni Basin (1)
-
-
-
Antarctica
-
Amundsen Sea (1)
-
Marie Byrd Land (1)
-
Ross Ice Shelf (1)
-
Transantarctic Mountains (1)
-
-
Arctic Ocean
-
Barents Sea (5)
-
-